Material : SGCC , SGCH , DX51D+ZPamantayan : AISI,ASTM,GB,JISSertipiko: ISO9001, SGS, SAI, BV, atbpKapal : 0.12mm-0.7mm, Pagpapahintulot sa kapal:±0.02mmLapad : 600mm-1250mm , Pagpapaubaya sa lapad:-0/+3mm
Kapal ng pader:0.6mm-12mm Haba:5.5m-12m Panlabas na diameter:33.5-508mm ;10mm*10mm-600mm-600mm.